@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900&family=Sora:wght@100;200;300;400;500;600;700;800&display=swap');

:root {
    --primary: #FF6B6B;
    --primary-dark: #EE5A5A;
    --primary-light: #FF8787;
    --secondary: #FFB84D;
    --accent: #FFA94D;
    --success: #51CF66;
    --warning: #FFB800;
    --danger: #FF3B30;
    --text-primary: #2C2C2C;
    --text-secondary: #5A5A5A;
    --text-tertiary: #999999;
    --bg-primary: #FFFFFF;
    --bg-secondary: #FFF9F5;
    --bg-tertiary: #FFF4ED;
    --border: #FFE8D9;
    --shadow-xs: 0 1px 2px rgba(255, 107, 107, 0.04);
    --shadow-sm: 0 2px 4px rgba(255, 107, 107, 0.06);
    --shadow-md: 0 4px 8px rgba(255, 107, 107, 0.08);
    --shadow-lg: 0 8px 16px rgba(255, 107, 107, 0.12);
    --shadow-xl: 0 16px 32px rgba(255, 107, 107, 0.16);
    --shadow-2xl: 0 24px 48px rgba(255, 107, 107, 0.20);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --gradient-primary: linear-gradient(135deg, #FF6B6B 0%, #FFB84D 100%);
    --gradient-secondary: linear-gradient(135deg, #FFB84D 0%, #FFA94D 100%);
    --gradient-success: linear-gradient(135deg, #51CF66 0%, #95E1A6 100%);
    --gradient-hero: linear-gradient(135deg, #FFF9F5 0%, #FFE8D9 50%, #FFF4ED 100%);
    --gradient-card: linear-gradient(135deg, #FFFFFF 0%, #FFF9F5 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--gradient-hero);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(0, 102, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 107, 53, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 32px;
    position: relative;
    z-index: 1;
}

.main-wrapper {
    position: relative;
    z-index: 1;
}

.gradient-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
    pointer-events: none;
    z-index: 0;
}

.gradient-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.3) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    animation: float-orb 30s ease-in-out infinite;
}

.gradient-orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.25) 0%, transparent 70%);
    bottom: -150px;
    left: -150px;
    animation: float-orb 35s ease-in-out infinite reverse;
}

.gradient-orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.2) 0%, transparent 70%);
    top: 50%;
    right: 10%;
    animation: float-orb 40s ease-in-out infinite;
}

@keyframes float-orb {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(50px, -50px) scale(1.1);
    }
    50% {
        transform: translate(-30px, 50px) scale(0.9);
    }
    75% {
        transform: translate(30px, -30px) scale(1.05);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

.navbar {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(225, 232, 237, 0.6);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition-base);
    box-shadow: 0 4px 24px rgba(0, 102, 255, 0.05);
}

.navbar.scrolled {
    padding: 12px 0;
    box-shadow: var(--shadow-md);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.navbar-logo {
    height: 120px;
    width: auto;
    max-width: 500px;
    object-fit: contain;
    transition: var(--transition-base);
}

.navbar-logo:hover {
    transform: scale(1.05);
}

.logo-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.logo-wrapper::after {
    content: '';
    position: absolute;
    inset: -4px;
    background: var(--gradient-primary);
    border-radius: 50%;
    opacity: 0;
    transition: var(--transition-base);
    z-index: -1;
    filter: blur(12px);
}

.logo-wrapper:hover::after {
    opacity: 0.3;
}

.navbar-title {
    font-family: 'Sora', sans-serif;
    color: var(--text-primary);
    font-size: 24px;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: -0.5px;
    transition: var(--transition-base);
}

.navbar-title-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-title:hover {
    transform: translateY(-1px);
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
}

.navbar-menu a,
.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    padding: 10px 18px;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.navbar-menu a::before,
.nav-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
    opacity: 0;
    transition: var(--transition-fast);
    z-index: -1;
}

.navbar-menu a:hover,
.nav-link:hover {
    color: var(--primary);
    transform: translateY(-1px);
}

.navbar-menu a:hover::before,
.nav-link:hover::before {
    opacity: 1;
}

.navbar-menu a.active,
.nav-link.active {
    color: var(--primary);
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(0, 212, 255, 0.05) 100%);
}

.nav-link-gradient {
    background: var(--gradient-primary);
    color: white !important;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.25);
}

.nav-link-gradient:hover {
    box-shadow: 0 6px 16px rgba(0, 102, 255, 0.35);
    transform: translateY(-2px);
}

.nav-link-gradient::before {
    background: linear-gradient(135deg, #0052CC 0%, #00A8CC 100%);
}

.nav-link-highlight {
    border: 2px solid var(--primary);
    color: var(--primary) !important;
    font-weight: 600;
}

.nav-link-highlight:hover {
    background: var(--gradient-primary);
    color: white !important;
    border-color: transparent;
}

.cart-icon {
    position: relative;
}

.cart-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: linear-gradient(135deg, var(--danger), #FF6B35);
    color: white;
    border-radius: 100px;
    min-width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    padding: 0 6px;
    border: 2px solid white;
    animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 59, 48, 0.7);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 6px rgba(255, 59, 48, 0);
    }
}

.hero-section {
    position: relative;
    padding: 120px 0 100px;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-slideshow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 0.7s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.3) 100%);
}

.hero-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 32px;
    z-index: 3;
    pointer-events: none;
}

.hero-nav-btn {
    pointer-events: all;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    color: var(--primary);
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.hero-nav-btn:hover {
    background: white;
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.hero-indicators {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 3;
}

.hero-indicators .indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.hero-indicators .indicator:hover {
    background: rgba(255, 255, 255, 0.8);
}

.hero-indicators .indicator.active {
    background: white;
    border-color: var(--primary);
    transform: scale(1.3);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: white;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 32px;
    box-shadow: var(--shadow-sm);
    animation: slideDown 0.6s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-family: 'Sora', sans-serif;
    font-size: 72px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -2px;
    color: white;
    margin-bottom: 24px;
    animation: slideUp 0.8s ease 0.2s both;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-title .gradient-text {
    color: white;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 20px;
    color: white;
    margin-bottom: 40px;
    font-weight: 400;
    line-height: 1.7;
    animation: slideUp 0.8s ease 0.4s both;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: slideUp 0.8s ease 0.6s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition-base);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0052CC 0%, #00A8CC 100%);
    opacity: 0;
    transition: var(--transition-base);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.4);
}

.btn-primary:hover::after {
    opacity: 1;
}

.btn-secondary {
    background: white;
    color: var(--primary);
    border: 2px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-success {
    background: var(--gradient-success);
    color: white;
    box-shadow: 0 4px 12px rgba(0, 196, 140, 0.3);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 196, 140, 0.4);
    filter: brightness(1.1);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-small {
    padding: 10px 20px;
    font-size: 14px;
}

.section-title {
    font-family: 'Sora', sans-serif;
    text-align: center;
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--text-primary);
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 64px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
    margin-bottom: 80px;
}

.product-card {
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(225, 232, 237, 0.6);
    transition: var(--transition-base);
    cursor: pointer;
    position: relative;
    box-shadow: var(--shadow-sm);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 48px rgba(0, 102, 255, 0.15), 0 8px 16px rgba(0, 102, 255, 0.1);
    border-color: var(--primary);
    background: linear-gradient(135deg, #FFFFFF 0%, #F0F9FF 100%);
}

.product-image-wrapper {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, #EEF2F6 0%, #E8F4FF 100%);
}

.product-image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.05) 0%, rgba(0, 212, 255, 0.05) 100%);
    opacity: 0;
    transition: var(--transition-base);
    pointer-events: none;
}

.product-card:hover .product-image-wrapper::after {
    opacity: 1;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-image {
    transform: scale(1.08);
}

.product-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 14px;
    background: linear-gradient(135deg, #FF3B30 0%, #FF6B35 100%);
    color: white;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(255, 59, 48, 0.3);
    z-index: 2;
}

.product-wishlist {
    position: absolute;
    top: 16px;
    left: 16px;
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
    z-index: 2;
    opacity: 0;
}

.product-card:hover .product-wishlist {
    opacity: 1;
}

.product-wishlist:hover {
    background: var(--danger);
    color: white;
    transform: scale(1.1);
}

.product-info {
    padding: 24px;
}

.product-category {
    display: inline-block;
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
    letter-spacing: -0.3px;
    line-height: 1.3;
}

.product-description {
    color: var(--text-tertiary);
    font-size: 14px;
    margin-bottom: 16px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.product-price {
    font-size: 28px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.product-price-old {
    font-size: 18px;
    color: var(--text-tertiary);
    text-decoration: line-through;
    margin-left: 8px;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--text-secondary);
}

.rating-stars {
    color: #FFB800;
    display: flex;
    gap: 2px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.form-control {
    width: 100%;
    padding: 14px 16px;
    background: white;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 15px;
    color: var(--text-primary);
    transition: var(--transition-fast);
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.1), 0 4px 12px rgba(0, 102, 255, 0.08);
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
}

.form-control::placeholder {
    color: var(--text-tertiary);
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%235A6C7D' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 48px;
}

.auth-container {
    max-width: 480px;
    margin: 60px auto;
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    padding: 48px;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(225, 232, 237, 0.6);
    box-shadow: 0 16px 48px rgba(0, 102, 255, 0.1), var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.auth-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
}

.auth-title {
    text-align: center;
    font-family: 'Sora', sans-serif;
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.auth-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 15px;
}

.alert {
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 500;
    animation: slideInDown 0.3s ease;
    border: 1px solid;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-success {
    background: #E6F7F1;
    border-color: #B3E5D7;
    color: #00875A;
}

.alert-danger {
    background: #FFEBE6;
    border-color: #FFBDAD;
    color: #BF2600;
}

.alert-warning {
    background: #FFF7E6;
    border-color: #FFE6B3;
    color: #974F0C;
}

.alert-info {
    background: #E6F4FF;
    border-color: #B3DFFF;
    color: #0052CC;
}

.cart-table {
    width: 100%;
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(225, 232, 237, 0.6);
    margin-bottom: 32px;
    box-shadow: var(--shadow-md);
}

.cart-table th {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 16px 24px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
}

.cart-table td {
    padding: 24px;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
}

.cart-table tbody tr:last-child td {
    border-bottom: none;
}

.cart-item-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.cart-summary {
    background: var(--gradient-card);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(225, 232, 237, 0.6);
    position: sticky;
    top: 100px;
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.08);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    color: var(--text-secondary);
    font-size: 15px;
}

.summary-row:not(:last-child) {
    border-bottom: 1px solid var(--border);
}

.summary-total {
    font-size: 28px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-top: 16px;
}

.footer {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 50%, #F0F9FF 100%);
    border-top: 1px solid rgba(225, 232, 237, 0.6);
    padding: 80px 0 32px;
    margin-top: 120px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
    margin-bottom: 48px;
}

.footer-section h3 {
    font-family: 'Sora', sans-serif;
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    transition: var(--transition-fast);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--primary);
    transform: translateX(4px);
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    color: var(--text-tertiary);
    font-size: 14px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 64px;
}

.stat-card {
    background: var(--gradient-card);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(225, 232, 237, 0.6);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.stat-value {
    font-size: 40px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    font-family: 'Sora', sans-serif;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
}

.data-table {
    width: 100%;
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(225, 232, 237, 0.6);
    box-shadow: var(--shadow-sm);
}

.data-table thead {
    background: var(--bg-secondary);
}

.data-table th {
    padding: 16px 24px;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
}

.data-table td {
    padding: 20px 24px;
    color: var(--text-secondary);
    font-size: 15px;
}

.data-table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: var(--transition-fast);
}

.data-table tbody tr:hover {
    background: var(--bg-secondary);
}

.data-table tbody tr:last-child {
    border-bottom: none;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge-success {
    background: linear-gradient(135deg, #E6F7F1 0%, #D1F2E6 100%);
    color: #00875A;
    border: 1px solid #B3E5D7;
}

.badge-warning {
    background: linear-gradient(135deg, #FFF7E6 0%, #FFE6B3 100%);
    color: #974F0C;
    border: 1px solid #FFE6B3;
}

.badge-danger {
    background: linear-gradient(135deg, #FFEBE6 0%, #FFBDAD 100%);
    color: #BF2600;
    border: 1px solid #FFBDAD;
}

.badge-info {
    background: linear-gradient(135deg, #E6F4FF 0%, #B3DFFF 100%);
    color: #0052CC;
    border: 1px solid #B3DFFF;
}

.search-bar {
    margin-bottom: 32px;
    position: relative;
}

.search-input {
    width: 100%;
    padding: 16px 52px 16px 20px;
    background: white;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 15px;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.1);
}

.search-icon {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
}

.filter-buttons {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 24px;
    background: white;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    font-weight: 600;
    font-size: 14px;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
    transform: translateY(-2px);
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 12px;
}

.quantity-btn {
    width: 36px;
    height: 36px;
    border: 2px solid var(--border);
    background: white;
    color: var(--primary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 18px;
    font-weight: 700;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-btn:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: scale(1.1);
}

.quantity-input {
    width: 60px;
    text-align: center;
    padding: 8px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 15px;
}

.loading-spinner {
    border: 3px solid var(--border);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    animation: spin 0.8s linear infinite;
    margin: 60px auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.breadcrumb {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 8px;
    margin-bottom: 32px;
    font-size: 14px;
}

.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--primary);
}

.breadcrumb span {
    color: var(--text-tertiary);
}

.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 25, 41, 0.6);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease;
}

.modal-content {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    margin: 5% auto;
    padding: 48px;
    border-radius: var(--radius-xl);
    max-width: 600px;
    border: 1px solid rgba(225, 232, 237, 0.6);
    box-shadow: 0 24px 64px rgba(0, 102, 255, 0.2);
    animation: scaleIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.review-card {
    background: var(--gradient-card);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(225, 232, 237, 0.6);
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 48px;
    }

    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
    }

    .navbar-menu {
        flex-direction: column;
        gap: 8px;
    }

    .auth-container {
        padding: 32px 24px;
    }
}

.skeleton {
    background: linear-gradient(90deg, #F0F0F0 25%, #E0E0E0 50%, #F0F0F0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.scroll-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.3);
    transition: var(--transition-base);
    opacity: 0;
    pointer-events: none;
}

.scroll-to-top.visible {
    opacity: 1;
    pointer-events: all;
}

.scroll-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}